
//
//  NSObject+NilOption.m
//  LightPay
//
//  Created by pg on 16/5/3.
//  Copyright © 2016年. All rights reserved.
//

#import "NSObject+NilOption.h"

@implementation NSObject (NilOption)

- (void)setValue:(id)value forUndefinedKey:(NSString *)key{

}

- (void)setNilValueForKey:(NSString *)key{

}


- (id)valueForUndefinedKey:(NSString *)key{
    return nil;
}
@end
